[webkit-reviews] review requested: [Bug 78812] Removing the last presentation attribute should result in a null attributeStyle(). : [Attachment 127377] Patch

[bugzilla-daemon at webkit.org]

Andreas Kling <kling at webkit.org> has asked  for review:
Bug 78812: Removing the last presentation attribute should result in a null
attributeStyle().
https://bugs.webkit.org/show_bug.cgi?id=78812

Attachment 127377: Patch
https://bugs.webkit.org/attachment.cgi?id=127377&action=review

------- Additional Comments from Andreas Kling <kling at webkit.org>
Actually, calling the isPresentationAttribute() virtual on every attribute is
more expensive than avoiding the temporary StylePropertySet.